Detailed Information on Publication Record
2016
Expression profiles of miR-29c, miR-200b and miR-375 in tumour and tumour-adjacent tissues of head and neck cancers
HUDCOVÁ, Kristýna, Martina RAUDENSKÁ, Jaromír GUMULEC, Hana BINKOVA, Zuzana HORAKOVA et. al.Basic information
Original name
Expression profiles of miR-29c, miR-200b and miR-375 in tumour and tumour-adjacent tissues of head and neck cancers
Authors
HUDCOVÁ, Kristýna (203 Czech Republic, belonging to the institution), Martina RAUDENSKÁ (203 Czech Republic, belonging to the institution), Jaromír GUMULEC (203 Czech Republic, belonging to the institution), Hana BINKOVA (203 Czech Republic), Zuzana HORAKOVA (203 Czech Republic), Rom KOSTRICA (203 Czech Republic), Petr BABULA (203 Czech Republic, belonging to the institution), Vojtech ADAM (203 Czech Republic) and Michal MASAŘÍK (203 Czech Republic, guarantor, belonging to the institution)
Edition
Tumor Biology, Dordrecht, Springer, 2016, 1010-4283
Other information
Language
English
Type of outcome
Článek v odborném periodiku
Field of Study
30200 3.2 Clinical medicine
Country of publisher
Germany
Confidentiality degree
není předmětem státního či obchodního tajemství
Impact factor
Impact factor: 3.650
RIV identification code
RIV/00216224:14110/16:00088428
Organization unit
Faculty of Medicine
UT WoS
000387075400102
Keywords in English
Head and neck neoplasms; Carcinoma; squamous cell of head and neck; MicroRNAs; Biomarkers; tumour; Survival; Proportional hazards models
Tags
Tags
International impact, Reviewed
Změněno: 10/1/2017 10:45, Ing. Mgr. Věra Pospíšilíková
Abstract
V originále
Altered expression of microRNAs (miRNAs) has been shown in many types of malignancies including the head and neck squamous cell carcinoma (HNSCC). Although there are many new and innovative approaches in the treatment of HNSCC, a clear marker of this disease is still missing. Three candidate miRNAs (miR-29c-3p, miR-200b-5p and miR-375-3p) were studied in connection with HNSCC using quantitative real-time PCR expression levels in 42 tissue samples of HNSCC patients and histologically normal tumour-adjacent tissue samples of these patients. Primary HNSCC carcinoma tissues can be distinguished from histologically normal-matched noncancerous tumour-adjacent tissues based on hsa-miR-375-3p expression (sensitivity 87.5 %, specificity 65 %). Additionally, a significant decrease of hsa-miR-200b-5p expression was revealed in tumour-adjacent tissue samples of patients with node positivity. Lower expression of hsa-miR-200b-5p and hsa-miR-29c-3p in HNSCC tumour tissue was associated with higher tumour grade. Consequently, survival analysis was performed. Lower expression of hsa-miR-29c-3p in tumour-adjacent tissue was associated with worse overall and disease-specific survivals. Lower expression of miR-29c-3p in tumourous tissue was associated with worse relapse-free survival. hsa-miR-375-3p seems to be a relatively promising diagnostic marker in HNSCC but is not suitable for prognosis of patients. Furthermore, this study highlighted the importance of histologically normal tumour-adjacent tissue in HNSCC progress (significant decrease of hsa-miR-200b-5p expression in tumour-adjacent tissue of patients with node positivity and low expression of hsa-miR-29c-3p in HNSCC tumour-adjacent tissue associated with worse prognosis).
Links
GA16-12454S, research and development project |
| ||
LQ1601, research and development project |
| ||
MUNI/A/1365/2015, interní kód MU |
| ||
MUNI/A/1426/2015, interní kód MU |
| ||
NV16-29835A, research and development project |
|